Bigornia, Mike L. <br/><br/>
Ang kalakalang Galeon  : mulang Maynila hanggang Acapulco 
/ pananaliksik ni Mike L. Bigornia ; guhit ni Gualberto Ortega 
 - 32 unnumbered pages :  color illustrations 
<br/><br/><label>ISBN: </label>9711210819 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--History--1521-1812--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>959.9